headache bar n. a tube or beam suspended horizontally so as to block or bang against vehicles that are too tall for passage; a vehicle’s roll bar or headache rack; any horizontal tube or beam with which a person could collide. Editorial Note: The Historical Dictionary of American Slang dates the near-synonym headache post to 1887. (source: Double-Tongued Dictionary)
Further reading
If you speak a second or third language, you may remember the first time you dreamed in that new tongue. But does this milestone mean you’re actually fluent? And a couple’s dispute over the word regret: Say you wish you’d been able...
The word filibuster has a long and colorful history, going back to the days when pirates roamed the high seas. Today it refers to hijacking a piece of legislation. Plus, the language of yoga teachers: When doing a guided meditation, you may hear...